<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <style>
    html,
    body {
      margin: 0;
      padding: 0;
    }

    body {
      height: 2000px;
      display: flex;
      flex-direction: column;
    }

    .top {
      height: 200px;
      text-align: center;
      overflow: hidden;
    }

    button {
      padding: 10px 20px;
      font-size: 30px;
      cursor: pointer;
    }

    .content {
      flex: 1;
      background-color: orange;
      display: flex;
    }

    .content .left {
      flex: 1;
      background-color: skyblue;
      padding: 10px;
      box-sizing: border-box;
    }

    .content .item {
      display: inline-block;
      height: 30px;
      border: 1px solid #000;
      padding: 4px;
      line-height: 30px;
      border-radius: 10px;
      transition: 0.3s;
      cursor: pointer;
      margin-right: 10px;
    }

    .content .item:hover {
      box-shadow: 0 0 10px gray;
      transform: translateY(-4px);
      color: white;
      font-weight: 900;
    }

    .content .right {
      flex: 1;
      background-color: pink;
    }
  </style>
</head>

<body>
  <div class="top">
    <h2>抽奖</h2>
    <button>开始</button>
  </div>
  <div class="content">
    <div class="left">
      <div class="item">
        某同学-0次
      </div>
    </div>
    <div class="right"></div>
  </div>
  <script src="./lib/echarts.min.js"></script>
  <script src="../lucystar/node_modules/axios/dist/axios.js"></script>
  <script>
    // 生成图形
    // var myChart = echarts.init(document.querySelector('.right'))
    // const option = {
    //   xAxis: {
    //     type: 'value'
    //   },
    //   yAxis: {
    //     type: 'category',
    //     data: ['小黑', '小红', '小绿', '小花'],
    //     inverse: true
    //   },
    //   tooltip: {},
    //   series: [
    //     {
    //       realtimeSort: true,
    //       data: [2, 3, 8, 5],
    //       type: 'bar',
    //       showBackground: true,
    //       backgroundStyle: {
    //         color: 'rgba(180, 180, 180, 0.2)'
    //       }
    //     }
    //   ]
    // }
    // myChart.setOption(option)


   

    const left = document.querySelector('.left')
    const right = document.querySelector('right')
    

    const render = function() {
      axios.get('http://192.168.13.116:8848/api/students')
      .then(res => {
        const newArr = res.data.map(el => {
          return `
          <div class="item">
          ${el.name}-${el.count}次
          </div>
          `
        })
        left.innerHTML = newArr.join('')



        var myChart = echarts.init(document.querySelector('.right'))
        const option = {
          xAxis: {
            type: 'value'
          },
          yAxis: {
            type: 'category',
            data: res.data.map(el => {
              return el.name
            }),
            inverse: true
          },
          tooltip: {},
          series: [
            {
              realtimeSort: true,
              data: res.data.map(el => {
                return el.count
              }),
              type: 'bar',
              showBackground: true,
              backgroundStyle: {
                color: 'rgba(180, 180, 180, 0.2)'
              }
            }
          ]
        }
        myChart.setOption(option)
        console.log(res);
      }).catch(err => {
        console.log(err);
      })
    }
    render()

    const btn =document.querySelector('button')
    btn.addEventListener('click',() => {
      axios.get('http://192.168.13.116:8848/api/lucystar')
      .then(res => {
        console.log(res);
        alert(`恭喜 ${res.data.name}同学 被抽中${res.data.count}次`)
        render()
      })
    })

  </script>
</body>

</html>